Conjugate transpose operator “.H” in numpy

Question

It is very convenient in numpy to use the .T attribute to get a transposed version of an ndarray. However, there is no similar way to get the conj

Answer 1

You can subclass the ndarray object like:

from numpy import ndarray

class myarray(ndarray):    
    @property
    def H(self):
        return self.conj().T

such that:

a = np.random.random((3, 3)).view(myarray)
a.H

will give you the desired behavior.